191659290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{20411}}^1$

素因数の和:20734

約数の個数: 32

約数和(自身を含む): 461474496

約数和(自身を除く): 269815206

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 313, 626, 939, 1565, 1878, 3130, 4695, 9390, 20411, 40822, 61233, 102055, 122466, 204110, 306165, 612330, 6388643, 12777286, 19165929, 31943215, 38331858, 63886430, 95829645, 191659290]

約数ペア:

[(1, 191659290), (2, 95829645), (3, 63886430), (5, 38331858), (6, 31943215), (10, 19165929), (15, 12777286), (30, 6388643), (313, 612330), (626, 306165), (939, 204110), (1565, 122466), (1878, 102055), (3130, 61233), (4695, 40822), (9390, 20411)]